Item Details: * 100% brand new and high quality * Made of high quality material, durable and practical to use * 830 Breadboard Cable Resistor Electronic Starter Kit for Arduino * Color: As pictures show Package Contents: 1*Power Module 1*830 Connection Point Breadboard 1*65 Jumper 140 *Solderless Jumpers 20 *Female-To-Male Dupont Cables 2 *Pin Headers (40pin) 1*Precision Potentiometer 2 *Photoresistors 1*Thermistor 5 *Diode Rectifiers (1N4007) 5 *NPN Transistors (Pn2222) 1*IC 4N35 1*IC 74Hc595 1*Active Buzzer 1*Passive Buzzer 10* Buttons (Small) 10* 22pf Ceramic Capacitors 10* 10*4 Ceramic Capacitors 5 * Electrolytic Capacitors (10*Uf 50V) 5 * Electrolytic Capacitors (10*0Uf 50V) 10* White Leds 10* Yellow Leds 10* Blue Leds 10* Green Leds 10* Red Leds 1*RGB Led 10* Resistors (10*R) 10* Resistors (10*0R) 10* Resistors (220R) 10* Resistors (330R) 10* Resistors (1K) 10* Resistors (2K) 10* Resistors (5K1) 10* Resistors (10*K) 10* Resistors (10*0K) 10* Resistors (1M) Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data. Our products are made of environmentally friendly materials, safe and non-toxic, and will not cause harm to the human body. Please read the product manual carefully before purchasing, and use it correctly according to the operation steps. If you encounter any difficulties or problems during use, please contact us in time, we will solve them for you as soon as possible. Your support is the driving force for us to move forward, and we look forward to sharing your experience and experiences with us. For the quality problems or defects of the product itself, we will provide unconditional return or repair service.